. >>> coming up on 9 news now arnold schwarzenegger's first interview since his affair with a family housekeeper was revealed. he talks about the pain he caused his family. we'll have a preview of his 60 minutes appearance. >> and a tycoon offers tens of millions of dollars to find his daughter a husband. lots of supply there, apparently not much demand. >> plus a new treatment for multiple sclerosis, important news ahead in this evening's health alert for thousands and thousands of people. >>> 234 tonight's health alert we're talk -- in tonight's health alert we're talking about a new treatment for multiple sclerosis. ms affects nearly 400,000 americans and usually hits adults in the rule of their lives. that's why there's such high hopes for a promising new drugs. as an electrician 49-year-old steven o'malley depend osgood vision, but seven years -- depends on good vision, but seven years ago things suddenly began to go dark. >> i was scared to death. i went to work at 6:00 in the evening and was completely blind in one eye six hours later. >> reporter: the cleveland father of two